[Clinical study on the action of 554 L in gastroenterology].
D002262:Carboxy-Lyases; D002986:Clinical Trials as Topic; D057487:Enzyme Therapy; D006639:Histidine; D006801:Humans; D006967:Hypersensitivity / Q000188:drug therapy*
D006639:Histidine; D002262:Carboxy-Lyases
Etude clinique de l'action du 554 L en gastro-entérologie.